Tools & Wizards About Us
thecn.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

thecn.com

CourseNetworking

Page Load Speed

1.2 sec in total

First Response

28 ms

Resources Loaded

293 ms

Page Rendered

856 ms

thecn.com screenshot

About Website

Welcome to thecn.com homepage info - get ready to check Thecn best content for China right away, or after learning these important things about thecn.com

CourseNetworking (CN) is a global, academic social-networking platform that offers next-generation LMS and ePortfolio tools for students, teachers, schools, and corporate entities.

Visit thecn.com

Key Findings

We analyzed Thecn.com page load time and found that the first response time was 28 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

thecn.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

78/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

93/100

25%

SI (Speed Index)

Value3.4 s

89/100

10%

TBT (Total Blocking Time)

Value720 ms

41/100

30%

CLS (Cumulative Layout Shift)

Value0.858

4/100

15%

TTI (Time to Interactive)

Value9.7 s

29/100

10%

Network Requests Diagram

thecn.com

28 ms

www.thecn.com

31 ms

css

40 ms

font-awesome.min.css

4 ms

main.css

12 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 84% of them (49 requests) were addressed to the original Thecn.com, 7% (4 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (216 ms) relates to the external source Cdn.oncehub.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 654.3 kB (18%)

Content Size

3.6 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Thecn.com main page is 3.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.5 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 45.1 kB

  • Original 52.2 kB
  • After minification 31.4 kB
  • After compression 7.1 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 20.7 kB, which is 40% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 45.1 kB or 86% of the original size.

Image Optimization

-17%

Potential reduce by 606.6 kB

  • Original 3.5 MB
  • After minification 2.9 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Thecn needs image optimization as it can save up to 606.6 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 453 B

  • Original 22.0 kB
  • After minification 22.0 kB
  • After compression 21.6 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-11%

Potential reduce by 2.2 kB

  • Original 20.2 kB
  • After minification 20.2 kB
  • After compression 18.1 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Thecn.com needs all CSS files to be minified and compressed as it can save up to 2.2 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (10%)

Requests Now

51

After Optimization

46

  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thecn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

thecn.com

thecn.com

28 ms

www.thecn.com

www.thecn.com

31 ms

css

css

40 ms

font-awesome.min.css

font-awesome.min.css

4 ms

main.css

main.css

12 ms

store.js

store.js

17 ms

js

js

74 ms

menu.js

menu.js

16 ms

toggleSearchFilterDropdown.js

toggleSearchFilterDropdown.js

14 ms

widget.js

widget.js

216 ms

cn_logo.png

cn_logo.png

20 ms

ga.js

ga.js

67 ms

new_home_page_image.png

new_home_page_image.png

34 ms

eportfolio.png

eportfolio.png

45 ms

cn_post.png

cn_post.png

45 ms

lms.png

lms.png

45 ms

v5_responsive.png

v5_responsive.png

56 ms

trophy.png

trophy.png

47 ms

handshake.png

handshake.png

46 ms

lock.png

lock.png

47 ms

iu.png

iu.png

46 ms

ucsiuniversity.png

ucsiuniversity.png

47 ms

tsfd.png

tsfd.png

48 ms

sves.png

sves.png

48 ms

university_of_north_carolina_at_pembroke.png

university_of_north_carolina_at_pembroke.png

60 ms

ucsicollege.png

ucsicollege.png

53 ms

ur.png

ur.png

54 ms

berjaya.png

berjaya.png

54 ms

utar.png

utar.png

54 ms

urban_stem.png

urban_stem.png

56 ms

ccte.png

ccte.png

57 ms

lake_forest.png

lake_forest.png

54 ms

mspc.png

mspc.png

55 ms

aaet.png

aaet.png

57 ms

aetdew.png

aetdew.png

57 ms

amc.png

amc.png

58 ms

lorain_county_JVS.png

lorain_county_JVS.png

57 ms

augustana_university.png

augustana_university.png

58 ms

mount_saint_mary's_university.png

mount_saint_mary's_university.png

154 ms

well_rounded_course_access.png

well_rounded_course_access.png

62 ms

aDmG_n04_400x400-2-20231024-190644.png

aDmG_n04_400x400-2-20231024-190644.png

61 ms

University_of_Peradeniya_crest-20231024-190420.png

University_of_Peradeniya_crest-20231024-190420.png

134 ms

channels4_profile-20231024-190325.jpg

channels4_profile-20231024-190325.jpg

60 ms

Eastern_Mennonite_University_1_229474-20231024-190247.jpg

Eastern_Mennonite_University_1_229474-20231024-190247.jpg

138 ms

Screenshot%202023-10-24%20at%203.07.19%20PM-20231024-190720.png

Screenshot%202023-10-24%20at%203.07.19%20PM-20231024-190720.png

135 ms

cure-cmd.png

cure-cmd.png

61 ms

ISLAM-PERGAS.png

ISLAM-PERGAS.png

133 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

134 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

138 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

147 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVQ.woff

153 ms

MSWG.png

MSWG.png

133 ms

ASSET.png

ASSET.png

110 ms

individual_solution.png

individual_solution.png

100 ms

institution.png

institution.png

98 ms

cn_logo_white_text.png

cn_logo_white_text.png

98 ms

__utm.gif

__utm.gif

29 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

8 ms

Accessibility Review

thecn.com accessibility score

65

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

thecn.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Missing source maps for large first-party JavaScript

SEO Factors

thecn.com SEO score

80

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Thecn.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Thecn.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

thecn.com

Open Graph description is not detected on the main page of Thecn. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: